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path: root/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
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Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun8i-v3s.c')
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-v3s.c57
1 files changed, 35 insertions, 22 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index ce150f83ab54..87f87d6ea3ad 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -8,7 +8,9 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -805,38 +807,49 @@ static const struct sunxi_ccu_desc sun8i_v3_ccu_desc = {
.num_resets = ARRAY_SIZE(sun8i_v3_ccu_resets),
};
-static void __init sun8i_v3_v3s_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *ccu_desc)
+static int sun8i_v3s_ccu_probe(struct platform_device *pdev)
{
+ const struct sunxi_ccu_desc *desc;
void __iomem *reg;
u32 val;
- reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (IS_ERR(reg)) {
- pr_err("%pOF: Could not map the clock registers\n", node);
- return;
- }
+ desc = of_device_get_match_data(&pdev->dev);
+ if (!desc)
+ return -EINVAL;
+
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_V3S_PLL_AUDIO_REG);
val &= ~GENMASK(19, 16);
writel(val, reg + SUN8I_V3S_PLL_AUDIO_REG);
- of_sunxi_ccu_probe(node, reg, ccu_desc);
-}
-
-static void __init sun8i_v3s_ccu_setup(struct device_node *node)
-{
- sun8i_v3_v3s_ccu_init(node, &sun8i_v3s_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
}
-static void __init sun8i_v3_ccu_setup(struct device_node *node)
-{
- sun8i_v3_v3s_ccu_init(node, &sun8i_v3_ccu_desc);
-}
+static const struct of_device_id sun8i_v3s_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun8i-v3-ccu",
+ .data = &sun8i_v3_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun8i-v3s-ccu",
+ .data = &sun8i_v3s_ccu_desc,
+ },
+ { }
+};
-CLK_OF_DECLARE(sun8i_v3s_ccu, "allwinner,sun8i-v3s-ccu",
- sun8i_v3s_ccu_setup);
+static struct platform_driver sun8i_v3s_ccu_driver = {
+ .probe = sun8i_v3s_ccu_probe,
+ .driver = {
+ .name = "sun8i-v3s-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_v3s_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_v3s_ccu_driver);
-CLK_OF_DECLARE(sun8i_v3_ccu, "allwinner,sun8i-v3-ccu",
- sun8i_v3_ccu_setup);
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");